<div class="container">
  <div class="lang">
    <i nz-icon nzType="font-size" nzTheme="outline"></i>
  </div>
  <div class="content-layout">
    <div class="head">
      <img class="logo" src="./assets/imgs/logo-color.svg" alt=""/>
      <span class="title">Ant Design</span>
    </div>
    <div class="desc">Ant Design 是西湖区最具影响力的 Web 设计规范</div>
  </div>
  <router-outlet></router-outlet>
</div>
